Primrose Plastics Contractor Trash Bags 42Gal Heavy Duty 3 Mil Black 20PACKPrimrose Plastics Contractor Trash Bags 42 Gallon, 20 pack. Heavy duty 3 mil clean up bags with 7 bushel capacity (32"x50"). Made from high quality black plastic for reliable performance. Includes twist ties for secure closure. Ideal for tough jobs and contractor use. Key Features: 42 gallon heavy duty contractor trash bags 3 mil thickness for tough cleanup jobs 7 bushel capacity, 32" x 50" size High quality, durable black plastic 20 bags and twist